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Trade-off Analysis in Web Development

Trade-off Analysis in Web Development. Presentation by: Joe Casabona. Introduction. Web Apps depend on end users Time to Market (TTM) very important in web development Trade-off Analysis helps decide which features are best Quality Function Deployment (QFD) can help with trade-off analysis.

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Trade-off Analysis in Web Development

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  1. Trade-off Analysis in Web Development Presentation by: Joe Casabona

  2. Introduction • Web Apps depend on end users • Time to Market (TTM) very important in web development • Trade-off Analysis helps decide which features are best • Quality Function Deployment (QFD) can help with trade-off analysis

  3. Trade-off Analysis • “The quality of new functionality is often not as important as its presence.” • Development practices: Evolutionary, Parallel, Ad hoc, Requirements • Quality is important

  4. Trade-off Analysis, cont. • Improves: • Awareness • Negotiation • Communication

  5. Quality Function Deployment • Answers What, How, How Much • QFD Matrix- numbering system

  6. QFD, cont. • Allows stakeholders to prioritize requirements • Includes importance and difficulty scores • Supports realistic decision making

  7. The Experiment • Two groups- one using QFD, one not • Given requirements and stakeholders • Experiment meant to answer questions on: decision making, communication, conflict resolutions

  8. The Results

  9. Conclusion • Trade-off Analysis important for a better TTM • QFD can aide in decision making for better TTM • Should be supplementary, as there is a weak communication factor

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